19,9 + 0,1
9 - 2√x + 1 = 3
Differentiation of x+2
5/18 times 6
determine the orthogonal trajectory of the given family of curves: y(1+2x^2)=ax
$5^{2}$ -6x + 5
2.43708/0.14737
1/9 + 1/6
fully simplify 7a+6f-5a-2f+14-14-2a
lim_(x→zero) e^(x)-e^(-)x/x+1-7^(x)/2 = 2